Wuhan Tianyu Information Industry Co., Ltd.

Wuhan Tianyu Information Industry Co., Ltd. holds 4 OUI prefixes in the IEEE registry. Each prefix is the first three octets of a MAC address and covers a block of 16,777,216 addresses, so devices built by Wuhan Tianyu Information Industry Co., Ltd. draw from a pool of about 67,108,864 possible MAC addresses in total.

Registered address: HUST Industry Park, East-Lake Development Zone Wuhan Hubei CN 430223

All 4 prefixes

• 2C:7C:E42C:7C:E4:00:00:00 – 2C:7C:E4:FF:FF:FF
• 4C:80:BA4C:80:BA:00:00:00 – 4C:80:BA:FF:FF:FF
• AC:20:3EAC:20:3E:00:00:00 – AC:20:3E:FF:FF:FF
• B8:32:41B8:32:41:00:00:00 – B8:32:41:FF:FF:FF

Have a full MAC address? Look it up to see which of these prefixes it belongs to — or browse the full manufacturer directory.